The artwork and the music were great, and I thought it was a really good use of the 'Folklore' theme. It did take me a little time to get used to the ASDW mapped to isometric movement, maybe try a click to move to grid square type system? Also It might be nice to have some breathing room between waves of humans maybe, like with tower defence, you get x seconds to prepare. Otherwise I think it has great potential, I look forward to seeing what it becomes. Good work.